Patients with chronic kidney disease (CKD) who use bowel cleansing products should be aware of a recent warning issued by the FDA for a type of sudden loss of kidney function or acute kidney injury, as well as, blood mineral disturbances.
Cognitive Development: Age 2â6. Preschoolers provide remarkable examples of how children play an active role in their own cognitive development, especially in their attempts to understand, explain, organize, manipulate, construct, and predict.
Cognitive development is Jean Piaget's theory. Through a series of stages, Piaget proposed four stages of cognitive development: the sensorimotor, preoperational, concrete operational and formal operational period.